Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/26/2022
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 12/26/2022 22:40:27 -0.02,-137.33 -0.40,-139.05 196.30 80
2 12/27/2022 22:24:23 -0.02,-137.32 0.62,-134.52 319.38 80
3 12/29/2022 10:46:10 0.02,-137.31 0.59,-139.79 282.75 80
4 12/30/2022 10:24:45 0.02,-137.31 -0.43,-135.27 232.79 80
5 12/31/2022 22:46:42 -0.02,-137.30 -0.76,-140.57 373.08 80
6 01/01/2023 22:30:37 -0.03,-137.29 0.26,-136.05 142.18 80
7 01/03/2023 10:52:25 0.03,-137.27 0.94,-141.32 460.80 80
8 01/04/2023 10:31:00 0.03,-137.26 -0.08,-136.79 53.98 80
9 01/06/2023 22:36:51 -0.04,-137.22 -0.13,-137.56 38.75 80
10 01/07/2023 22:15:26 -0.04,-137.21 0.90,-133.03 475.56 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 12/26/2022
SNOs_Map_GOES-17_NOAA-21_20221226.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 12/26/2022 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-21